Method and system for realizing multi-party video share

Abstract

The invention discloses a method and a system for realizing multi-party video share. A calling terminal initiates a video sharing request to a plurality of called terminals through a video sharing server, and the called terminal receiving the video sharing request returns response message to the video sharing server; the video sharing server determines the video data direction of the called terminal according to the home of the called terminal, a terminal type, an access mode and a priority sequence of uplink bandwidth; and the called terminal provides shared video data for other terminals according to the determined video data direction. According to the method and the system, a mobile terminal, an IPTV and a soft terminal can participate in video share by using P2P technology so as to enhance user experience and attract more users to use video sharing services; and in addition, the called terminal can receive the video data from other terminals and does not need to receive the video data from a video server so as to lower the operating cost and promote the efficiency of the video sharing server.

Description

A method and system for realizing multi-party video sharing technical field The invention relates to a multi-party video sharing technology of a mobile Internet, in particular to a method and system for realizing multi-party video sharing based on peer-to-peer (P2P, Peer-to-Peer) Internet technology. Background technique IP Multimedia Subsystem (IMS, IPMultimediaSubsystem) is a subsystem supporting IP multimedia services proposed in the 3rd Generation Partnership Project (3GPP, 3rdGenerationPartnershipProject) Release5 standard; Session Initiation Protocol (SIP, SessionInitiationProtocol) is based on client / server A text-based signaling protocol that works in the same way, the IP Multimedia Subsystem (IMS, IPMultimediaSubsystem) core network uses the SIP call control mechanism to create, manage and terminate various types of multimedia services, such as: video sharing services; The characteristics are: adopting SIP protocol, separation of control function and carrying capa...

AI Technical Summary

Problems solved by technology

Due to the flat structure of the traditional Internet, the nodes can be directly connected, the data transmission efficiency is high, and the IP address of the user is fixed, so the current P2P technology has been well developed in the traditional Internet; while the mobile Internet is a centralized hierarchical structure , and the network resources are limited, the user's IP address will also change; based on the above differences, the existing technology cannot directly copy the P2P application mode of the traditional Internet on the mobile Internet

Images